USD553513SExpiredUtility
Time recorder
Est. expiryJan 31, 2026(expired)· nominal 20-yr term from priority
Inventors:Akio Takeda
57
PatentIndex Score
10
Cited by
38
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a time recorder, as shown and described.Join the waitlist — get patent alerts
Track USD553513S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.